johnstrupite

noun

john·​strup·​ite
ˈjänˌstrəˌpīt
plural -s
: a mineral approximately (Ca,Na)3(Ce,Ti,Zr)Si2O8F consisting of a complex silicate of cerium and other metals in prismatic crystals (specific gravity 3.29)

Word History

Etymology

German johnstrupit, from Frederik Johnstrup †1894 Danish mineralogist + German -it -ite

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Cite this Entry

“Johnstrupite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/johnstrupite. Accessed 27 Jan. 2023.

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